381568356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{815317}}^1$

素因数の和:815340

約数の個数: 36

約数和(自身を含む): 1038715132

約数和(自身を除く): 657146776

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 815317, 1630634, 2445951, 3261268, 4891902, 7337853, 9783804, 10599121, 14675706, 21198242, 29351412, 31797363, 42396484, 63594726, 95392089, 127189452, 190784178, 381568356]

約数ペア:

[(1, 381568356), (2, 190784178), (3, 127189452), (4, 95392089), (6, 63594726), (9, 42396484), (12, 31797363), (13, 29351412), (18, 21198242), (26, 14675706), (36, 10599121), (39, 9783804), (52, 7337853), (78, 4891902), (117, 3261268), (156, 2445951), (234, 1630634), (468, 815317)]